======== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 9.8
- Linux/BSD distribution name and version: Debian 9
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): LDAP
- Web server (Apache or Nginx): NginX
- Manage mail accounts with iRedAdmin-Pro? Yes
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====

My office is planning to move the mail server to a new server, and since the (new) guy who will manage it is more proficient on redhat family, there have been talks about changing the distribution to CentOS.

I've been reading documentation about migrating. I know that there are version differences between distribution (with Debian tends to includes newer software than CentOS.)

My question is: Can  it be done? Is the exported data have any version specific thing in them? are there any precedence?